Purewell Portable RO Water Purifier for Family Camping & Group Outdoor Adventures

Name: Purewell Portable RO Water Purifier for Family Camping & Group Outdoor Adventures
Brand: Purewell
SKU: K8680/P01-Black
Price: 223.95 EUR
Availability: InStock

Regular price €223,95 EUR

Tax included. Shipping calculated at checkout.

In stock - Ready to ship

Effective Date: July 2026
Last Updated: July 2026

At Purewell, we want you to feel confident when shopping for home and outdoor water filtration products. This Return & Refund Policy explains how returns, refunds, exchanges, damaged items, missing items, replacement filters, and product-specific return conditions are handled.

This Policy applies to purchases made directly through www.purewell.com. If you purchased a Purewell product through another retailer, marketplace, reseller, or distributor, please contact that seller directly for their return and refund policy.

1. 30-Day Return Window

We offer a 30-day return window. This means you may request a return within 30 days after receiving your item, provided that the item meets the eligibility requirements in this Policy.

To start a return, you must contact us before sending any item back. Items returned without prior authorization may not be accepted.

2. Return Eligibility

To be eligible for a return, the product must generally be:

Purchased directly from Purewell.com.
Returned within the applicable return window.
Unused, uninstalled, unfilled with water, and in the same condition as received.
Returned with original packaging, manuals, accessories, components, and proof of purchase.
Free from damage, stains, odors, contamination, scratches, dents, missing parts, or signs of improper use.

Purewell reserves the right to refuse a return or reduce the refund if the returned product does not meet these conditions, subject to applicable law.

3. Drinking Water Hygiene Policy

Because Purewell products are used for drinking water filtration, hygiene and product safety are important. Products that have been filled with water, installed, activated, primed, connected, used, or otherwise exposed to drinking water may not be eligible for resale or standard return processing.

For hygiene reasons, used water-contact components, opened consumable filters, and products that show signs of use may be non-returnable unless the return is related to a verified defect, damage, or incorrect item caused by Purewell.

4. Non-Returnable Items

The following items may not be eligible for return or refund unless required by law or unless the issue is caused by Purewell:

Used, installed, filled, activated, or water-exposed products.
Opened, used, activated, primed, expired, or contaminated replacement filters.
RO membranes, filter cartridges, carbon filters, gravity filter elements, outdoor filter elements, and other consumable filtration components once opened or used.
Products missing original packaging, manuals, accessories, or required components.
Products damaged by misuse, neglect, improper installation, unauthorized modification, or incompatible accessories.
Gift cards, digital products, final sale items, clearance items, or customized products where applicable.

5. Replacement Filters and Consumable Products

Replacement filters are consumable products. This includes gravity filters, RO filters, RO membranes, carbon filters, outdoor filter elements, bottle filters, straw filters, pump filters, and similar filtration components.

For safety and hygiene reasons, replacement filters may only be returned if they are unopened, unused, unprimed, uninstalled, and in original packaging, unless the item is defective, damaged, incorrect, or otherwise required by applicable law.

6. Gravity Water Filter Systems

For countertop gravity water filter systems, all chambers, lids, spigots, stands, water level windows, filters, washers, seals, and accessories must be returned complete and in original condition.

Gravity systems that have been assembled, filled with water, used for filtration, contaminated, dented, scratched beyond normal inspection, or returned with missing parts may not qualify for a full refund.

7. Countertop Reverse Osmosis Systems

Countertop RO systems must be returned with all tanks, pitchers, filters, membranes, power adapters, accessories, tubing, manuals, and packaging included, where applicable.

RO systems that have been installed, flushed, filled, activated, connected to power, connected to water, or used may be subject to inspection and may not qualify for a standard return due to hygiene, performance, and resale limitations.

8. Outdoor Water Purifiers

Outdoor water purifiers, filter pumps, water filter bottles, water filter straws, soft flasks with filters, and similar products must be returned unused, clean, dry, and complete with all original components.

Outdoor filtration products exposed to natural water sources, dirt, sand, mud, chemicals, biological material, or other outdoor contaminants may be non-returnable unless the issue is verified as a Purewell-caused defect, damage, or incorrect shipment.

9. Damaged, Defective or Incorrect Items

Please inspect your order as soon as it arrives. If you receive a damaged, defective, incorrect, or incomplete item, contact us as soon as possible so we can evaluate the issue and make it right.

To help us process the claim, please provide your order number, photos or videos of the product, photos of the packaging, shipping label, and a description of the issue. If the issue is caused by Purewell or our fulfillment process, you will not be required to pay return shipping for that issue.

10. Missing Items

If your order is missing a product, accessory, filter, manual, or required component, please contact us as soon as possible with your order number and photos of the package contents. We will review the issue and may send the missing item, provide a replacement, or offer another appropriate solution.

11. Return Shipping Costs

If the return is caused by customer preference, ordering error, change of mind, incorrect product selection, or other customer-related reasons, the customer is generally responsible for return shipping costs. The exact cost depends on the carrier or shipping service selected.

If the return is caused by Purewell, such as an incorrect item, damaged item, verified defect, or fulfillment error, Purewell will cover the return shipping cost or provide another suitable solution in accordance with this Policy and applicable law.

12. How to Start a Return or Exchange

To request a return or exchange, please use our Returns & Exchanges Portal, available on our website and in your customer account.

Simply enter your Order Number and the Email Address used for your purchase. If your order is eligible, you can submit your request online.

Once approved, we will email you a prepaid return label and return instructions. After we receive and inspect your returned item, we will process your refund or ship your replacement order, as applicable.

If you need assistance at any time, please contact us at info@purewell.com.

13. Return Address

Return addresses may vary depending on product type, order location, warehouse availability, and the reason for return. Please do not use any address published on the website or package unless we specifically provide that address for your return authorization.

Items sent to the wrong address, sent without authorization, or sent without tracking may be delayed, refused, or ineligible for refund.

14. Tracking Number Requirement

Once you ship a return, please provide the tracking number to Purewell promptly. We recommend using a trackable shipping service and keeping proof of shipment. Purewell is not responsible for returns lost in transit when the customer arranges return shipping.

15. Inspection and Refund Approval

After we receive your return, we will inspect the product to confirm condition, completeness, eligibility, and compliance with this Policy. We will notify you whether the refund is approved, partially approved, denied, or requires further review.

If the returned product is used, damaged, missing parts, missing packaging, contaminated, or not in eligible condition, we may reduce the refund, refuse the return, or return the item to you, subject to applicable law.

16. Refund Processing

If your refund is approved, the refund will generally be issued to the original payment method within 3–7 business days after approval. Your bank, credit card issuer, payment provider, or payment network may take additional time to process and post the refund.

Shipping fees, customs duties, import taxes, payment provider fees, and other third-party charges may not be refundable unless required by law or caused by Purewell’s error.

17. Exchanges

Where available, we may offer exchanges for eligible items. The fastest way to receive a different product may be to return the eligible item and place a new order after the return is approved.

Exchanges are subject to product availability, condition requirements, shipping limitations, and applicable law.

18. Promotions, Bundles and Gifts

Orders purchased with discounts, coupon codes, bundles, gifts, free items, or promotional offers may be refunded based on the amount actually paid after discounts. If a bundle or promotional set is returned partially, the value of any retained items, gifts, or discounts may be deducted from the refund.

Promotional items, free gifts, or bonus products may need to be returned with the original order to receive a full refund.

19. International Orders, Customs and VAT

For international orders, shipping costs, customs duties, import taxes, VAT, brokerage fees, or similar charges may be handled differently depending on destination country and checkout terms. Unless otherwise required by law or caused by Purewell’s error, customs duties, import taxes, VAT, and third-party fees are generally not refundable by Purewell.

20. EU and UK Consumer Rights

If you are a consumer located in the European Union, United Kingdom, or another jurisdiction with mandatory consumer protection rights, you may have additional rights that apply regardless of this Policy.

For eligible online purchases in the European Union, consumers generally have the right to withdraw from the contract within 14 days after receiving the goods, subject to legal exceptions. UK online consumers generally have similar cancellation rights. Certain items, including goods that are not suitable for return for health protection or hygiene reasons once unsealed after delivery, may be excluded where permitted by law.

Nothing in this Policy limits your mandatory statutory rights.

21. Warranty Claims vs Returns

A return request is different from a warranty claim. Returns are generally handled within the return window and based on product condition. Warranty claims are handled under the applicable product warranty and may relate to defects in materials or workmanship during the warranty period.

If your issue occurs after the return window, please contact us so we can determine whether warranty support may apply.

22. Water Quality and Performance Expectations

Water filtration performance, water taste, water clarity, flow rate, TDS readings, and filter lifespan may vary depending on local water quality, source water conditions, contaminant levels, water temperature, usage frequency, maintenance, and filter age.

Dissatisfaction based solely on taste preference, flow rate expectations, local water conditions, or misunderstanding of filtration technology may not qualify as a defect unless verified through product evaluation or required by applicable law.

23. Policy Updates

We may update this Return & Refund Policy from time to time to reflect changes in our products, operations, logistics, legal requirements, or customer service procedures. The latest version will be posted on this page with an updated date.

24. Contact Us

If you have questions about returns, refunds, exchanges, damaged items, missing items, or warranty support, please contact Purewell through the contact information provided on our website.

More Than a Product Claim: Evidence You Can Check

Certification standards and independent test reports help customers understand what a filtration product has actually been evaluated for. Instead of relying only on packaging, advertising, or marketplace descriptions, you can review the applicable standard, product model, tested claim, and supporting documentation.

Documentation Across Purewell Filtration Products Purewell filtration systems and replacement filters are supported by corresponding certification and/or test documentation. Customers can review system documents, filter documents, and performance reports through the Purewell Test Reports page.

Verifiable Evidence

NSF/ANSI 42

Drinking Water Treatment Units — Aesthetic Effects

What Does It Mean in Everyday Language?

This standard evaluates drinking-water treatment products for specified effects that influence the appearance, taste, smell, or everyday drinking experience of water.

Chlorine reduction, when listed

Taste and odor reduction, when listed

Particulate reduction, when listed

Materials, construction, and performance requirements

Certification Is Claim-Specific NSF/ANSI 42 does not automatically mean that a product reduces every contaminant. Check the certificate or listing for the exact model and certified reduction claims.

372

NSF/ANSI/CAN 372

Drinking Water System Components — Lead Content

What Does It Mean in Everyday Language?

This standard evaluates the lead content of materials and components that come into contact with drinking water, using defined calculations and verification procedures.

Evaluates wetted product components

Verifies applicable lead-content limits

Reviews materials used in the water pathway

Supports lead-content compliance verification

Lead Content Is Not Lead Reduction NSF/ANSI/CAN 372 evaluates lead content in product materials. It does not by itself certify that a filter removes lead already present in the source water.

From a Marketing Claim to Verifiable Evidence

Reliable documentation connects a standard to an identifiable product, a defined test scope, and a report or certificate that customers can review.

Identify the Standard Confirm whether the document refers to NSF/ANSI 42, NSF/ANSI/CAN 372, or another applicable standard.

Match the Product Check that the brand, product type, component, or model matches the item being sold.

Read the Test Scope Review exactly what was evaluated, including the reduction claim, material requirement, test condition, or performance category.

Review the Evidence Open the certificate, listing, or laboratory report instead of relying only on a badge or unsupported product description.

Product with Verifiable Documentation Claims can be checked against supporting evidence.

The applicable product or component can be identified.
The meaning and scope of the standard can be reviewed.
Specific performance claims can be checked against a report.
Customers can distinguish certification from general testing.
Material and performance claims have a documented basis.

Documentation does not mean every possible contaminant has been tested. It provides evidence for the specific scope shown in the applicable certificate or report.

Product Without Accessible Evidence Important claims may be difficult to confirm.

A standard logo may appear without a matching certificate.
The tested model may differ from the product being purchased.
Broad removal claims may exceed the actual test scope.
Lead-content compliance may be unclear or undocumented.
Customers may be unable to verify the source or date of a report.

An unavailable report does not automatically prove that a product is unsafe. However, it prevents customers from independently confirming the advertised certification and performance claims.

Documentation Available from Purewell

Purewell organizes supporting documents by system, filter, standard, and filtration performance so customers can review the evidence relevant to their product.

Filter System Documents Certification or test documentation associated with applicable complete filtration-system components.

Replacement Filter Documents Supporting documentation associated with applicable Purewell replacement filters and filter elements.

Performance Test Reports Laboratory reports covering specified filtration-performance categories under defined test conditions.

Customer-Accessible Files Downloadable documents provide more transparency than a badge, short claim, or marketplace product description alone.

Important Certification Notes

Reading the standard correctly is as important as seeing the certification or test badge.

Check the Exact Product or Component Certification and test results should be matched to the applicable product, filter, component, model, or documented product family.

Check the Exact Certified Claim A product certified under NSF/ANSI 42 may support only the reduction claims specifically shown in its certificate or listing.

372 Does Not Mean Lead Removal NSF/ANSI/CAN 372 concerns lead content in wetted materials. Lead reduction from source water requires a separate applicable filtration-performance claim.

Certification and Testing Are Different A certification, a component certification, and an independent laboratory test report are different forms of evidence and should be described accurately.

Review Test Conditions Results may depend on source-water conditions, flow rate, capacity, product setup, test protocol, and filter condition.

Replace Filters as Directed Certification or testing does not make a filter permanent. Follow the applicable installation, flushing, use, and replacement instructions.

Review the Documents Before You Choose

View Purewell system documents, replacement-filter documents, and filtration-performance reports. Select the files that correspond to the product and performance claim you want to verify.

View Test Reports

Pressure-Driven Reverse Osmosis Technology

A Selective Membrane Designed to Reduce Dissolved Solids

A reverse osmosis membrane uses pressure and selective separation to divide incoming water into two streams. Water that passes through the membrane becomes the purified-water stream, while many rejected dissolved substances leave through a separate concentrated-water outlet.

Standard Composite RO Cartridge The K8680 combines activated carbon and a reverse osmosis membrane inside its standard composite cartridge. The RO membrane is part of the main filtration construction rather than an optional add-on.

K8680 Standard

Separation Across the RO Membrane

Pressurized Feed Water

Concentrated Water

Purified Water

TDS

Ion

Salt

Ion

Pump pressure moves source water toward the membrane

Water passes through the selective membrane layer

Rejected dissolved substances leave with concentrated water

How Reverse Osmosis Works

Reverse osmosis is not simple particle screening. The system uses pump pressure to move pretreated water across a selective membrane and separate the purified-water stream from the concentrated-water stream.

Water Is Pretreated The intake pre-filter and activated carbon stages help reduce sediment, debris, chlorine-related characteristics, taste, and odor before water reaches the RO membrane.

The Pump Creates Operating Pressure The electric pump provides the pressure required to move source water toward and across the reverse osmosis membrane.

Water Contacts the Selective Membrane The membrane allows water to move into the purified-water pathway while restricting many dissolved salts, ions, and other membrane-rejected substances.

Purified Water Passes Through Water that passes through the membrane is called permeate and is directed toward the blue PURE water outlet.

Concentrated Water Is Separated Rejected dissolved substances remain in the concentrated water stream, which leaves the system through the red DIRTY water outlet.

Helps Reduce TDS Reverse osmosis is designed to reduce many dissolved substances that contribute to total dissolved solids.

Selective Separation The membrane separates water from many dissolved salts, minerals, ions, and other membrane-rejected substances.

Separate Water Streams Purified water and concentrated water leave through separate outlets instead of remaining mixed together.

Works with Multiple Stages The RO membrane works together with pre-filtration, activated carbon, TDS monitoring, and UV treatment in the K8680 system.

✓ Designed to Help Reduce

Total dissolved solids in source water
Many dissolved salts and mineral ions
Certain dissolved metals and inorganic substances
Selected contaminants rejected by the membrane
Differences between raw-water and purified-water TDS

i Understand the Filtration Limit

Does not reduce every substance at the same rate
Does not eliminate the need for pre-filtration
Requires suitable pressure and operating conditions
Produces a separate concentrated-water stream
Is not intended for seawater or industrial wastewater

Important Use and Care Notes

Correct preparation, source-water selection, flushing, and timely cartridge replacement help maintain membrane performance.

Complete the Initial Flush Flush the system before drinking from it for the first time. Discard the initial water until it runs clear and the system completes its cleaning cycle.

Protect the Membrane with Pre-Filtration Keep the intake pre-filter and medical PP cotton clean. Excess sediment can reduce water flow and place additional load on the RO cartridge.

Use Within the Temperature Range Use source water between 41°F and 100°F / 5°C and 38°C. Do not use hot water or allow the system to freeze.

Monitor Purified-Water TDS Compare raw-water and purified-water TDS readings. A consistently elevated purified-water reading may indicate reduced membrane performance.

Replace the Cartridge When Needed Replace the composite RO cartridge when its rated life is reached or when water flow, taste, odor, or TDS performance noticeably declines.

Store the System Correctly For long-term storage, drain the system, remove the filters, allow the components to dry, and store them in a cool, dry location.

Reverse osmosis performance depends on source-water TDS, temperature, pump pressure, membrane condition, flow rate, maintenance, and product design. The K8680 specification lists a 95% desalination rate under rated conditions. Actual results may vary. Specific contaminant-reduction statements should be based on the applicable Purewell product specifications and test reports.

Silver Ion Bacteriostatic Support

Built-In Protection for the Filter Media

Silver-ion-treated media is designed to help inhibit bacterial growth within the filter material. It supports filter-media hygiene between uses while working alongside the system’s primary filtration technologies.

Standard Silver-Ion-Treated Filter Media Where silver-ion-treated media is listed in the product specification, it is included as part of the standard Purewell filter construction—not offered only as an optional upgrade.

Purewell Standard

Protection Within the Filter Media

Water Enters the Filter

Water Continues to the Next Stage

Ag+

Silver ions are integrated into the treated filter media

Helps inhibit bacterial multiplication within the media

Supports the filter material—it is not a standalone water disinfectant

How Silver Ion Support Works

Silver ions are incorporated into selected filtration media to provide bacteriostatic support inside the cartridge.

Silver Ions Are Integrated into the Media The silver-ion component is distributed within or applied to the selected filter material during manufacturing.

Water Contacts the Treated Surface As water moves through the cartridge, it contacts the silver-ion-treated filtration media.

Growth Within the Media Is Inhibited The silver-ion treatment helps limit bacterial multiplication on or within the filter material during normal use.

Primary Filtration Stages Continue the Work Carbon, ceramic, UF, or other specified filtration stages perform the system’s primary contaminant-reduction functions.

Bacteriostatic Does Not Mean Sterilizing Silver-ion-treated media is intended to help control growth inside the filter. It should not be presented as proof that bacteria, viruses, or other microorganisms have been removed from the source water.

Helps Inhibit Growth Supports control of bacterial growth within the treated filtration material during normal product use.

Supports Filter-Media Hygiene Helps manage microbial activity inside the filter material rather than serving as the system’s primary filtration barrier.

Integrated into the Cartridge The treated material is built into applicable Purewell filters and does not require the user to add a separate treatment chemical.

Complements Other Media Works alongside activated carbon, ceramic, UF, or other specified filtration materials in a multi-stage filter design.

✓ Designed to Support

Bacteriostatic protection within treated filter media
Control of bacterial multiplication inside the cartridge
Filter-media hygiene during normal product use
Multi-stage filtration when paired with other media

i Not Intended to Replace

A validated microbiological filtration barrier
Boiling, disinfection, or official boil-water guidance
UF, RO, UV, or other specified treatment technologies
Timely cleaning, flushing, and filter replacement

Important Use and Care Notes

Silver-ion support does not replace correct filter preparation, maintenance, or appropriate source-water selection.

Flush Before First Use Prepare and flush the filter according to the product instructions before using the filtered water for drinking.

Use an Appropriate Water Source Silver-ion-treated media alone does not make sewage, industrially polluted water, saltwater, or other unsafe sources suitable for drinking.

Do Not Open or Modify the Filter Do not remove, add, regenerate, or alter the internal filter media. Use the cartridge only in its original configuration.

Replace the Filter on Schedule Bacteriostatic support does not make a filter permanent. Replace it when the rated capacity or recommended service period is reached.

Avoid Hot Water and Chemicals Do not use hot water, bleach, detergents, or treatment chemicals unless they are specifically permitted in the product instructions.

Avoid Extended Water Stagnation Follow the recommended flushing and storage procedure after extended periods of non-use or when water has remained inside the system.

Follow Public Health Advisories During a boil-water notice or known microbiological event, follow instructions from the relevant local health authority.

Check the Product Specification Silver-ion content, media type, intended use, and performance claims may vary between Purewell filter models.

Silver-ion-treated media is intended to help inhibit bacterial growth within the filter material. It is not a standalone disinfectant and does not by itself establish that source-water microorganisms have been removed. Performance depends on the media formulation, product design, water quality, operating conditions, maintenance, and timely replacement. Refer to the applicable Purewell product specifications and test information for model-specific claims.

Coconut Shell Activated Carbon Technology

Coconut Shell Activated Carbon Designed to Improve Water Taste and Odor

Where listed in the applicable Purewell product specification, the filtration media uses activated carbon derived from coconut shells. The coconut shells are processed to create a network of microscopic pores and a large internal surface area. As water moves through the media, certain compounds are attracted to and held on the carbon surface through a process known as adsorption.

Coconut Shell–Derived Activated Carbon Media Where activated carbon is listed in the product specification, Purewell uses activated carbon derived from coconut shells as part of the standard filter construction rather than offering it only as an optional upgrade.

Purewell Standard

Adsorption Inside the Carbon Media

Incoming Water

Water Flows Out

Water carries chlorine, taste, odor, and certain organic compounds

Certain compounds are held within the porous carbon surface

Water continues through the filtration system

How Activated Carbon Works

Coconut shells are converted into highly porous activated carbon. The media primarily works through adsorption, meaning certain compounds are attracted to the carbon surface instead of simply being screened out by pore size.

Water Enters the Carbon Media Source water flows around and between the activated carbon particles inside the filter.

Water Contacts the Porous Coconut Carbon Processing the coconut shell material creates microscopic pores and a large internal surface area for water and dissolved compounds to contact.

Certain Compounds Are Adsorbed Chlorine, taste-and-odor compounds, and certain organic substances may be attracted to and held on the carbon surface.

Water Continues Through the Filter After contacting the carbon media, water moves to the next filtration stage or exits the system, depending on the filter design.

Improves Taste and Odor Helps reduce compounds that can create unwanted tastes or odors in drinking water.

Helps Reduce Chlorine Activated carbon is commonly used to help reduce chlorine taste and odor in treated municipal water.

High Internal Surface Area A network of microscopic pores creates extensive contact area within a compact amount of filter media.

No Treatment Chemicals Added Activated carbon performs through surface adsorption and does not require chemicals to be added to the water.

Coconut Shell–Derived Media Uses activated carbon made from processed coconut shells, where specified for the applicable Purewell filter.

✓ Designed to Help Reduce

Chlorine taste and odor
Unpleasant tastes and smells
Certain volatile organic compounds
Certain adsorption-sensitive organic substances

i Understand the Filtration Limit

Does not normally reduce dissolved salts or TDS
Does not soften hard water by itself
Is not a complete microbiological barrier on its own
Does not reduce every contaminant without additional media

Important Use and Care Notes

Correct preparation and timely replacement help maintain adsorption performance and water quality.

Flush Before First Use Flush the filter according to the product instructions before drinking. This helps remove loose carbon fines and trapped air.

Temporary Carbon Fines May Appear A small amount of dark carbon dust may appear during initial rinsing. Continue flushing until the water runs clear.

Use Within the Recommended Temperature Range Do not use hot water unless the specific product instructions state that the filter is designed for hot-water use.

Use with an Appropriate Water Source Activated carbon alone does not make microbiologically unsafe, industrially polluted, or saltwater sources suitable for drinking.

Replace the Filter on Schedule Adsorption sites gradually become occupied. Replace the filter when its rated life is reached or when taste and odor reduction noticeably declines.

Follow Storage Instructions Clean and store the filter as directed when the system will not be used for an extended period. Do not leave stagnant water in the system longer than recommended.

Coconut Allergy Precaution This filtration media is derived from coconut shells. People with a known coconut allergy or sensitivity should review the product materials and consult a qualified healthcare professional before use.

Filtration performance depends on the activated carbon type, carbon quantity, contact time, water quality, flow rate, product design, and maintenance. Specific contaminant-reduction claims should be based on the applicable Purewell product specifications and test results.

Ask about Purewell Portable RO Water Purifier for Family Camping & Group Outdoor Adventures

Product Details

Product Overview

Product Name Portable RO Water Filter System

A rechargeable reverse osmosis purification system designed for camping, RV travel, off-grid use, and emergency preparedness.

Model No. K8680

Portable electric RO purification system with TDS monitoring, UV treatment, lighting, and multiple water connections.

Filtration Level 10-Stage Filtration

Combines pre-filtration, activated carbon, RO membrane filtration, and UV treatment.

Desalination Rate 95%

Designed to reduce dissolved solids in general outdoor freshwater sources.

Pure Water to Waste Water 2:1

The stated ratio is based on the operating specification provided in the product manual.

Product Size 240 × 125 × 315 mm

Approximately 9.45 × 4.92 × 12.40 inches.

Net / Gross Weight 9.3 lb / 13.7 lb

Suitable for vehicle-supported camping, RV travel, group outdoor use, and emergency storage.

Water Source General Outdoor Freshwater Sources

Use the clearest available freshwater source whenever possible to support better flow and longer filter life.

Water source notice: This system is designed for general outdoor freshwater sources. It is not intended for seawater, chemically contaminated water, industrial wastewater, or water outside the recommended temperature range.

RO Filtration & UV Treatment

Multiple Layers of Treatment in One Portable System

The K8680 combines a reusable intake pre-filter, PP cotton, activated carbon, an RO membrane, and UV treatment. Each component performs a different role before purified water reaches the blue PURE outlet.

Complete System 10-Stage Water Treatment

Multi-stage treatment helps manage visible debris, sediment, taste, odor, dissolved solids, and microorganisms in outdoor freshwater sources.

Pre-Filter PP Cotton Activated Carbon RO Membrane UV Treatment

Pre-Filter Stainless Steel Mesh

Helps block larger debris such as twigs, leaves, weeds, and other visible materials before water enters the system.

Reusable Large Debris Outdoor Intake

Clean and maintain regularly

Pre-Filter Layer Medical-Grade PP Cotton

Helps capture particles larger than 5 μm, including micro-sediment, rust, insect eggs, and mineral debris.

>5 μm Particles Rust Sediment

Rated capacity: up to 500 gallons

RO Cartridge Layer Activated Carbon

Helps reduce color, chlorine, unpleasant taste, odor, synthetic detergents, and selected organic substances.

Chlorine Reduction Taste Improvement Odor Reduction

RO Cartridge Layer Reverse Osmosis Membrane

Supports high-precision purification and helps reduce dissolved solids, selected heavy metals, PFOA, PFOS, and other listed contaminants.

TDS Reduction RO Purification High Precision

Rated capacity: up to 3,000 gallons

Final Treatment UV Germicidal Lamp

Provides an additional treatment stage targeting bacteria and viruses while the system is operating.

UV Treatment Automatic Operation

Service life listed as lifetime in the manual

Filter life note: Actual cartridge life varies according to source-water quality, TDS level, sediment load, filtered volume, and maintenance. Monitor the purified-water TDS reading and replace the cartridge earlier when filtration performance decreases.

Power, Runtime & Lighting

Battery Capacity 5200 mAh

Built-in rechargeable battery supports portable filtration away from a fixed power supply.

Runtime Up to 6.5 Hours

Runtime is based on the product specification and may vary with operating conditions.

Charging Time Approximately 2–3 Hours

Recharge through the built-in Type-C charging connection.

Voltage / Current 24V / 10A

Use the matching power charger specified for the system.

Type-C Function Forward & Reverse Charging

Supports charging the purifier and supplying emergency power to compatible external devices.

Lighting Power 10W / 24V

Built-in lighting supports night use and outdoor emergency situations.

Lighting Brightness 1000 Lumens

Includes a standard lighting mode and an SOS flashing mode.

Compliance Listed in Manual CE / FCC / RoHS / UL

Compliance references are listed in the product specification section of the manual.

Smart Display & System Monitoring

See Water Quality and Operating Status at a Glance

The front control display shows raw-water TDS, purified-water TDS, battery level, flushing status, water-production status, UV operation, and service reminders.

Flush Automatic Cleaning

Automatic flushing starts when the purifier is powered on and finishes when the indicator turns off.

Raw Water TDS Monitor Source Water

Displays the TDS level of the incoming raw water source.

Pure Water TDS Monitor Filtered Water

Displays the TDS level of the purified water after filtration.

Sterilize UV Operating Status

The UV indicator remains on while the UV treatment system is operating normally.

Produce Water Filtration Status

The water-production indicator remains on during normal filtration operation.

Battery Remaining Power

Displays the remaining battery level for better outdoor-use planning.

Full Water Pressure Valve Response

The built-in pressure valve responds when the purified-water outlet is opened or closed.

Recondition Service Reminder

A flashing service light may indicate an internal component fault requiring inspection.

Hold 3 Seconds

Power On or Off

Press and hold the main button for three seconds.

Press Once

Start or Stop Filtration

Use one short press while the system is powered on.

Press Twice

Turn the Light On or Off

Two short presses control the built-in work light.

Press 3 Times

Turn SOS Mode On or Off

Three short presses activate or deactivate the SOS light.

Water Connections

White Pipe · RAW

Draw Water from the Source

Connect the white pipe to the reusable pre-filter, place the intake in the raw-water source, and connect the opposite end to the RAW inlet.

Blue Pipe · PURE

Collect Purified Water

Connect the blue pipe to the PURE outlet and direct it to the included faucet or a clean water container.

Red Pipe · DIRTY

Drain Concentrated Water

Connect the red pipe to the DIRTY outlet and direct the opposite end to an appropriate drainage location.

Initial-use procedure: Check that all pipes and seals are securely installed. After inserting the RO cartridge, power on the system and allow it to operate for approximately 30–60 seconds to rinse the RO membrane before collecting drinking water.

Care, Replacement & Use Notes

Use Water Within the Recommended Range

Raw-water temperature should remain between 41°F and 100°F / 5°C and 38°C.

Operate in a Suitable Environment

Recommended environmental temperature is 40°F–104°F / 4°C–40°C.

Backflush the Pre-Filter Monthly

Regular pre-filter cleaning helps reduce blockage and supports more stable water intake.

Replace PP Cotton as Needed

The manual recommends replacement approximately every 3–6 months, depending on source water and usage.

Replace the RO Cartridge on Time

The manual recommends approximately every 6–12 months, or earlier when TDS rises or filtration performance declines.

Do Not Open or Wash the RO Cartridge

The RO cartridge is replaceable and should not be internally cleaned or disassembled.

Keep the Charging Port Dry

Do not pour water or other liquids into the Type-C charging connection.

Do Not Submerge the Machine

Clean the exterior carefully without immersing the electric purification system in water.

Avoid Abrasive Cleaning Materials

Do not use steel wool, abrasive cleaners, gasoline, acetone, or other corrosive liquids.

Prepare Properly for Long-Term Storage

Drain the system, remove the filters, allow all parts to air-dry, and store in a cool, dry place.

Residual Water Can Be Normal

A small amount of water may remain after factory pressure, water-flow, and UV testing.

Check Connections Before Every Trip

Inspect the cartridge, seals, quick-connect fittings, pipes, and outlets before operation.

Replacement guidance: Rated gallon capacity and recommended replacement months are reference values. Source-water quality, sediment, daily consumption, TDS level, temperature, and maintenance can shorten or extend the actual service period.

User Guide

Installation & Usage Guide

How to Use the K8680 Portable RO Water Filter System

Follow these steps to inspect the purifier, install the RO cartridge, connect the water pipes, complete the initial flush, produce purified water, and store the system correctly.

Step 01 Prepare & Charge Step 02 Install Cartridge Step 03 Connect Pipes Step 04 Initial Flush Step 05 Filter & Monitor Step 06 Clean & Store

Before Installation

Prepare and Charge the System

Inspect the purifier, cartridge, pipes, intake pre-filter, faucet, seals, and charging connection before outdoor use.

1
Check All Included Parts Confirm that the purifier, composite RO cartridge, white RAW pipe, blue PURE pipe, red DIRTY pipe, intake pre-filter, faucet, and charging cable are ready.
2
Inspect Seals and Connections Check that the fittings, seals, pipe connections, cartridge ports, and quick connectors are not loose, damaged, or detached.
3
Charge Before Outdoor Use Use the matching charger and allow approximately 2–3 hours for charging before extended outdoor use.

Factory-test notice: A small amount of residual water inside the purifier is normal because each unit is tested before leaving the factory.

Filter Installation

Install the Composite RO Cartridge

Install the cartridge vertically and align it with the three connection points inside the purifier.

1
Unlock the Top Cover Rotate the top cover to the unlocked position and lift it upward carefully.
2
Remove the Protective Film Remove the outer plastic sealing film from the new composite RO cartridge before installation.
3
Align and Push Down Align the cartridge with the three bottom ports and push it downward until it clicks securely into place.

Important: Do not reverse the cartridge position or force it into the compartment. The cartridge should sit flush with the internal panel after installation.

Water Connections

Connect the Color-Coded Water Pipes

Push each 1/4-inch pipe straight into the matching port until the pipe is fully inserted and securely held.

1
Connect the White RAW Pipe Attach the intake pre-filter to the white pipe, place it in the freshwater source, and connect the opposite end to the RAW inlet.
2
Connect the Blue PURE Pipe Connect the blue pipe to the PURE outlet and direct it to the included faucet or a clean water container.
3
Connect the Red DIRTY Pipe Connect the red pipe to the DIRTY outlet and direct the opposite end to a suitable wastewater drainage area.

White · Raw Water Blue · Pure Water Red · Drain Water

To disconnect a pipe: Press the quick-connect collet inward and gently pull the pipe outward. Do not pull the pipe without first pressing the collet.

First Use

Power On and Complete the Initial Flush

Allow the automatic cleaning cycle and initial cartridge rinse to finish before collecting drinking water.

1
Hold the Button for 3 Seconds Press and hold the ON/OFF button for approximately three seconds to power on the purifier.
2
Wait for Automatic Cleaning Automatic flushing begins after the system is powered on. Wait until the flushing indicator turns off.
3
Discard the Initial Water Run and discard the first filtered water for approximately 3–5 minutes before drinking.

First-use note: Slightly yellow water during the first rinse may be normal. Continue flushing until the water runs clear.

Daily Operation

Produce Water and Monitor Performance

Start filtration, collect water from the blue PURE outlet, and use the control display to monitor operating status.

1
Press Once to Start Filtration After the purifier is powered on, press the main button once to start or stop water production.
2
Collect from the PURE Outlet Direct the blue pipe into a clean container or use the included faucet to dispense purified water.
3
Compare Raw and Pure TDS Monitor both raw-water TDS and purified-water TDS. Small reading fluctuations during normal use are expected.

Testing tip: Run purified water for 1–2 minutes before evaluating the TDS reading. Consistently elevated readings may indicate that the pre-filter or RO cartridge requires inspection.

After Use

Clean, Drain and Store the System

Proper cleaning and dry storage help protect the pump, pipes, intake pre-filter, cartridge, and charging connection.

1
Stop Filtration and Power Off Press once to stop filtration, then hold the main button for three seconds to turn off the purifier.
2
Drain and Clean the Pre-Filter Remove the intake from the source water, drain the remaining water, and rinse or backflush the reusable intake pre-filter.
3
Air-Dry Before Long-Term Storage Remove the filters, allow the parts to dry completely, and store the purifier in a cool, dry location.

Cleaning restriction: Do not submerge the purifier. Do not pour liquid into the cartridge compartment or Type-C port. Do not use steel wool, abrasive cleaners, gasoline, acetone, or corrosive liquids.

Main Power Hold for 3 Seconds

Turn the purifier on or off.

Water Production Press Once

Start or stop filtration.

Work Light Press Twice

Turn the built-in light on or off.

SOS Light Press 3 Times

Activate or deactivate SOS flashing mode.

Raw Water Temperature 41°F–100°F / 5°C–38°C

Do not use hot water.

Charging Time Approximately 2–3 Hours

Use the matching charger.

Rated Runtime Up to 6.5 Hours

Actual runtime varies by operating conditions.

Recommended Source General Outdoor Freshwater

Choose the clearest available source.

Water source notice: Use the clearest available freshwater source whenever possible. This system is not designed for seawater, industrial wastewater, chemically contaminated water, or water outside the recommended temperature range.

How It Works

Working Principle

How the Portable RO Water Filter System Works

The system draws source water through the white RAW water line, moves it through multiple filtration and treatment components, separates purified water from concentrated drain water, and sends each water stream to its corresponding outlet.

Water Treatment Path From Source Water to Purified Water

Input General Outdoor Freshwater

Source water enters through the white RAW pipe and intake pre-filter.

Raw Water TDS

Pure Water TDS

Intake Pre-Filtration Stainless steel mesh and medical PP cotton help capture larger debris, sediment, rust, and suspended particles.

Activated Carbon Treatment Helps reduce chlorine, color, unpleasant taste, odor, and selected organic substances.

Reverse Osmosis Separation The RO membrane separates purified water from dissolved solids and concentrated drain water.

UV Treatment Built-in UV treatment provides an additional stage targeting bacteria and viruses during operation.

Blue PURE Outlet Purified Water

Sent to the faucet or a clean water collection container.

Red DIRTY Outlet Concentrated Water

Directed away from the system through the drain-water pipe.

White · RAW Blue · PURE Red · DIRTY

Draw Water Through the RAW Inlet

The electric pump draws source water through the intake pre-filter and white RAW water pipe. The intake pre-filter helps prevent larger outdoor debris from entering the system.

Complete Pre-Filtration and Carbon Treatment

Medical PP cotton helps capture sediment and fine particles. Activated carbon then helps improve water color, taste, odor, and chlorine-related characteristics.

Separate Water Through the RO Membrane

Pressure moves the pretreated water through the reverse osmosis membrane. Purified water passes through the membrane, while concentrated water is directed toward the DIRTY outlet.

Apply UV Treatment

The built-in UV system operates as an additional treatment stage while water is being produced. The UV indicator shows its operating status on the control display.

Monitor Raw and Purified Water TDS

The display shows the TDS level of both the incoming source water and the purified water, helping users monitor changes in system performance.

Collect Pure Water and Drain Concentrated Water

Purified water exits through the blue PURE line for collection. Concentrated water exits separately through the red DIRTY line and should be directed to a suitable drainage location.

Automatic cleaning: When the purifier is powered on, the system begins an automatic flushing process. Wait until the flushing indicator turns off before evaluating normal water production.

System Type Pump-Driven Portable RO System

Uses electric pressure instead of gravity alone.

Main Treatment Path Pre-Filter + Carbon + RO + UV

Groups the primary functional components of the system.

Water Quality Display Raw TDS & Pure TDS

Displays incoming and purified-water TDS readings.

Separate Outputs PURE Water + DIRTY Water

Purified and concentrated water leave through separate pipes.

Filtration-stage note: The product manual identifies the complete K8680 system as a 10-stage filtration system. For easier customer understanding, this working-principle module groups those stages into the main functional components: intake pre-filtration, activated carbon, reverse osmosis, and UV treatment.

Water source notice: The system is designed for general outdoor freshwater sources. It is not intended for seawater, industrial wastewater, chemically contaminated water, or water outside the recommended operating range.

Filter Replacement

K8680 Filter Replacement & Maintenance Guide

Regular cleaning and timely filter replacement help maintain water flow, purified-water TDS performance, drinking water taste, and long-term reliability of your Portable RO Water Filter System.

Track Capacity, Time & TDS

Actual filter life varies according to source-water quality, sediment load, TDS level, filtered volume, and maintenance.

Purified-Water TDS Stays High

Consistently elevated purified-water TDS may indicate reduced pre-filter or RO membrane performance.

Water Flow Becomes Slower

Reduced flow may be caused by a blocked pre-filter, saturated PP cotton, or an aging RO cartridge.

Taste or Odor Changes

Replace the cartridge when unwanted taste or odor returns after normal flushing and cleaning.

Rated Capacity or Time Is Reached

Use both filtered-water volume and recommended replacement intervals when planning maintenance.

K8680 Filter Components

The K8680 uses an intake pre-filter, replaceable PP cotton, a composite RO cartridge containing activated carbon and an RO membrane, plus a built-in UV treatment module.

Intake Pre-Filter

Stainless Steel Mesh

Reusable

Helps block twigs, leaves, weeds, and other larger materials before source water enters the purification system.

Maintenance Clean Monthly

Replacement If Damaged

Pre-Filter Element

Medical PP Cotton

Up to 500 Gal

Helps capture particles larger than 5 μm, including fine sediment, rust, insect eggs, and mineral debris.

Recommended Time 3–6 Months

Replace When Flow Declines

Main Cartridge

Composite RO Filter

Up to 3,000 Gal

Combines activated carbon and an RO membrane to support taste improvement, odor reduction, TDS reduction, and high-precision outdoor freshwater purification.

Recommended Time 6–12 Months

Monitor Pure-Water TDS

Final Treatment

UV Germicidal Lamp

Lifetime Listed

Operates automatically as an additional treatment stage. The UV indicator remains illuminated during normal operation.

User Maintenance Not Required

Service Trigger Fault Indicator

How to Replace the Composite RO Cartridge

Turn off the system and disconnect the water supply before opening the cartridge compartment. A small amount of residual water during replacement is normal.

01 Turn Off the System

Stop filtration, turn off the main power, and disconnect the water supply before replacement.

02 Unlock the Top Cover

Rotate the top cover to the unlocked position and lift the upper panel carefully.

03 Remove the Used Cartridge

Hold the cartridge handle and pull the cartridge vertically upward without twisting the internal connection.

04 Install the New Cartridge

Remove the protective film, align the three slots at the bottom, and push down until the cartridge is securely seated.

05 Flush Before Drinking

Close the upper panel, reconnect the pipes, and run the system for approximately 30–60 seconds to rinse the RO membrane.

Installation reminder: Make sure the cartridge is fully aligned with the three bottom connection points. Do not force the cartridge or operate the system when the cartridge is not completely seated.

How to Use TDS Readings

The front display shows both raw-water TDS and purified-water TDS. Use the purified-water reading as a performance trend rather than judging the cartridge from one isolated reading.

Correct Testing Method Run Water for 1–2 Minutes

Collect purified water from the blue PURE outlet in a clean container. Small fluctuations are normal; consistently elevated readings are more useful for maintenance decisions.

Below 50 ppm Excellent

Listed in the manual as an ideal purified-water TDS range.

50–100 ppm Typical RO Range

May be acceptable depending on the original source-water TDS.

Below 200 ppm Acceptable Reference

Continue monitoring the reading and compare it with raw water.

Consistently Above 200 ppm Inspect the Filters

Clean the pre-filter and consider PP cotton or RO cartridge replacement if performance remains reduced.

Maintenance Before Replacing Filters

Clean the Intake Pre-Filter

Rinse or backflush the stainless steel pre-filter monthly to reduce blockage caused by outdoor debris.

Check All Three Pipes

Make sure the white RAW, blue PURE, and red DIRTY pipes are correctly connected without sharp bends or obstruction.

Check the Source Water

Heavy sediment, high TDS, or visibly dirty source water may shorten PP cotton and RO cartridge life.

Run the Automatic Flush

Allow the automatic cleaning process to finish after the system is powered on before evaluating normal water production.

Record Replacement Dates

Track the installation date, filtered-water volume, and typical purified-water TDS for each new cartridge.

Store the System Dry

For long-term storage, drain the system, remove the filters, air-dry all components, and keep them in a cool, dry place.

Filter Replacement Checklist

Component	Material / Type	Rated Life	Recommended Maintenance	Main Replacement Trigger
Intake Pre-Filter	Stainless Steel Mesh	Reusable	Rinse or backflush monthly and remove visible debris.	Replace if the mesh or connection is damaged.
PP Pre-Filter	Medical PP Cotton	Up to 500 gallons or approximately 3–6 months.	Check flow rate, sediment buildup, and source-water quality.	Slower intake, heavy discoloration, or rated life reached.
Composite RO Cartridge	Activated Carbon + RO Membrane	Up to 3,000 gallons or approximately 6–12 months.	Monitor purified-water TDS, taste, odor, and water production.	Consistently elevated TDS, taste changes, or reduced flow.
UV Treatment Module	UV Germicidal Lamp	Listed as lifetime in the manual.	Confirm that the UV indicator operates normally.	Internal fault or service indicator requires inspection.

Actual replacement frequency: Rated gallon capacities and recommended month ranges are reference values. High sediment, higher source-water TDS, frequent outdoor use, improper storage, and limited pre-filter maintenance may shorten the actual service life.

List

Main System Package

Main equipment and operating accessories included with the K8680 Portable RO Water Filter System.

K8680 RO Purifier Main electric water purification unit. × 1
Composite RO Cartridge Activated carbon and RO membrane cartridge. × 1
Drinking Water Faucet Used with the blue PURE water outlet pipe. × 1
Type-C Charging Cable For charging the built-in rechargeable battery. × 1
User Manual Installation, operation, and maintenance guidance. × 1

Water Connection Kit

Color-coded pipes, intake parts, and pre-filter elements used to connect and protect the water intake system.

White RAW Water Pipe Draws source water into the purification system. × 1
Blue PURE Water Pipe Delivers purified water to the faucet or container. × 1
Red DIRTY Water Pipe Drains concentrated wastewater from the system. × 1
Intake Pre-Filter Connects to the white RAW water pipe. × 1
Medical PP Cotton Replaceable elements installed inside the intake pre-filter. × 4
Water Intake Floats Help position the intake pipe in the water source. × 2
1/4-Inch Quick Connector Used for the intake pre-filter connection. × 1

Integrated System Features

These features are built into the K8680 purifier body and are not packaged as separate loose accessories.

Water Monitoring Control Display
Outdoor Carrying Metal Handle
Navigation Support Built-In Compass
Emergency Lighting LED & SOS Light
Stable Placement Non-Slip Foot Pads

Package note: The included items should be checked before initial installation. A small amount of residual water inside the purifier may be present because each unit is tested before leaving the factory.

Filter-life note: Rated capacities are reference values. Actual filter life varies according to source-water TDS, sediment level, water quality, filtered volume, usage frequency, and maintenance.

Video

Portable RO Water Filter System Setup Video

Watch this step-by-step guide to set up the K8680 Portable RO Water Filter System, install the filter cartridge, connect the water pipes, and prepare the purifier for first use.

Installation & Usage Guide

K8680 System Setup & First Use

This video explains the basic installation and operating process for the K8680 Portable RO Water Filter System. Follow the guide before first use to confirm that the cartridge and color-coded water pipes are connected correctly.

Recommended before first use Shows how to install the composite RO cartridge Explains RAW, PURE, and DIRTY pipe connections Covers initial flushing and basic operation Helps confirm correct system setup

NSF Certified for Your Health

Independently tested to meet NSF/ANSI 42 & 372 standards, the highest level of trust in water filtration.

Lead-Free Guarantee (NSF/ANSI 372)
Certified lead-free materials to keep your water worry-free.

See Details

Review Our Electrical Compliance Documents

Explore available CE EMC, FCC Part 15, and applicable electrical safety test reports for Purewell electric products. View the documents to learn more about the tested standards and evaluation scope.

See Details

NSF Certified for Your Health

Independently tested to meet NSF/ANSI 42 & 372 standards, the highest level of trust in water filtration.

Lead-Free Guarantee (NSF/ANSI 372)
Certified lead-free materials to keep your water worry-free.

See Details

Review Our Electrical Compliance Documents

Explore available CE EMC, FCC Part 15, and applicable electrical safety test reports for Purewell electric products. View the documents to learn more about the tested standards and evaluation scope.

See Details

You Also Like

5 stars: 30 (71%)
4 stars: 6 (14%)
3 stars: 3 (7%)
2 stars: 2 (5%)
1 star: 1 (2%)

Purewell

Le meilleur investissement

Thanks for the 5 stars! So glad you are happy with the purchase. Welcome to the Purewell family.

Get extra filters

I drink a lot of water. Living temporarily in a 5th wheel while home is being built, on new well water with lots of mineral build up. I like the concept and having clean water but I'm already on my second set of filters. Disappointing since they aren't cheap.

Thank you! We are always looking to improve, so your feedback really helps.

SIGH . . . .

NOOOOOOO. the unit leaked continuously. customer service is email only, no phone support. packing up the unit for the return after a few weeks, there was RUST inside the unit. yep.

Awesome review, thank you! If you ever need filters or help, we are just a message away.

Easy and Tasty

We have been using it for a bit now. Did have leakage in the beginning but that was user error. We were filling the top tank too quickly, as water is fast filtered and there was no where for it to go in when the bottom was full. Problem solved. Water tastes and looks great. Can definitely tell the difference. Tanks are sturdy and easy to put together.

Thank you so much for the great review! We are thrilled the system is working well for you. Enjoy your clean water!

Rust spots in 2 weeks???

I've only used this product 2 weeks and there are already rust spots breaking through the bottom container! What's the purpose of a water purifier if the container is worthless?

Thanks for the 5 stars! So glad you are happy with the purchase. Welcome to the Purewell family.

A very innovative, tankless RO system

I must say: this is a very innovative, tankless RO system, and I was glad to discover it on Amazon since I have a near obsession with RO water filtration systems. I especially appreciate the continuing improvements in overall performance and space saving designs. And this is where this system excels. I can also report that, I have had very good response and assistance from Purewell customer service when corresponding with them via their website and email.

Here's what I like about this system:
? It truly is very compact, taking up very little space under the sink. I��ve installed other tankless systems, and with the exception of the system height, this one is the most compact yet.
? Installation is easy; just follow the simple instructions within the manual provided or the informative video on Amazon. The tubing ports are also clearly marked, as seen in my pictures. Filters are also very easy to replace��no fumbling around with hard to reach and remove canisters or messing with O-rings.
? It has an indicator for TDS performance.
? It is SGS tested to NSF/ANSI 58 standards for reverse osmosis systems, ensuring the materials, design, construction, and performance can effectively and safely remove contaminants and reduction of TDS (total dissolved solids).
? It has a favorable 2 to 1 permeate (purified water) to brine (rejection water) rate.
? It requires no booster pump, therefore no electricity.
? It operates silently.
? A handy water pressure gauge is pre-designed into the unit on the cap.
? It is sturdily constructed. And since there are a lot fewer moving parts and tubing compared to systems using pumps, it should outlast many other under-the-sink options, and with less possibility of leakage.
? Reverse osmosis remains the gold standard in water filtration. As with all RO systems, including this one, they basically filter everything out of the water to 0.0001 microns (.1 nanometer). The pores are small enough to even filter bacteria and most viruses.

Note: There are only a few caveats:
1. Like all RO filtration systems, this system should be used often. If you don't plan on using it for a while, you'll want to follow the storage recommendations within the manual. I will be storing my filter cartridges in a plastic bag and placing them in the refrigerator when I'm away for more than a few days. Also, after weeks of non-use and storage, the membrane could begin losing its full filtration effectiveness.
2. Although, not technically considered acidic, RO water is stripped of all minerals which significantly reduces the alkalinity. The resulting low PH level is not what our bodies prefer. Our bodies thrive better on water that is more alkaline and spring-like in quality. Some people refer to RO water as ��dead water,�� since the PH is not alkaline and the taste is flat.
Well, the water is not really dead; it��s just not ideal. So, if purchasing this system I suggest adding an alkalizing and remineralization filter as a final stage before the faucet. They can be found on Amazon.
3. Since this system does not employ a booster pump, the pure water output (flow to the faucet) can be reduced during high water demand times with municipal water supplies. It should still be very adequate though.

We are delighted to hear you are loving it. Thanks for choosing Purewell for your water.

Takes fluoride and and many other toxin out of your water.

I love the quality of this water purifier. The only thing is you have to be careful not to over fill it bc then it will leak. I use it to fill used tonic water bottles to store clean water in my basement in case we have a shortage.

Awesome review, thank you! If you ever need filters or help, we are just a message away.

Schnelle Lieferung

Super Qualit?t,tolles Produkt

Awesome review, thank you! If you ever need filters or help, we are just a message away.

Awesome Product again by Purewell! Simple to install but will need a few of your own tools.

Ok, so.
I��ve used a few PureWell products at this point, so this isn��t my first experience with brand & won��t be the last.
My first purchase was one of their portable RO systems, which worked/Works great but what really stood out to me was their customer service. I was missing a part, reached out, and they not only sent the replacement quickly but also included an extra filter just as a courtesy. That kind of support goes a long way and a week or so later they message me to make sure I got it and made sure everything was working properly.

So when I came across this under-sink system, it felt like an easy decision to give a try.

One of the biggest advantages is that it doesn��t require electricity just water pressure so there��s no noise and fewer things that can go wrong. Installation was also easier than I expected.
It��s marketed as having tool-free quick-connect fittings, which is true, but you will need a few Tools like a drill and a wrench. Not a big deal, just something worth mentioning, watch the Video, and using Rufus to ask questions is getting much more helpful as Amazons AI assistant
(also a bit creepy) story for another time.

Now I��ll be honest most plumbing work I��m not a fan of, But when you own a home, you either learn to do it yourself or pay crazy amounts to someone for what ends up being a very simple Job that may take a professional 15 min vs a little extra time and learning yourself comes out absolutely the best way. After you��ve learned you can handle more than you thought and more, and adds to your Skill list. Seriously everyone now more than ever, is a time you should learn to do as much as possible! Makes more sense and definitely saves more money!
Even with removing my old system, the entire install took me about an hour.

Speaking of my old system, I previously used a Waterdrop unit. It worked fine, but after trying multiple PureWell products, I��ve been more impressed overall with their build quality and consistency.

The unit itself feels solid and well-made. The tank is a bit larger than I expected, but in my case that wasn��t an issue (Thankfully) I had recently upgraded my sink, so I had extra space to work with.

I��m on well water in a rural area, and filtration makes a noticeable difference. The taste is absolutely much better & I��m not a huge fan of plain water! I add electrolytes mix/packets, ANYTHING with flavor, but starting with clean, filtered water makes a difference.

Overall, this system does exactly what it claims. Between the performance, build quality, and especially the customer service, PureWell has easily made it into my top three brands.
I Just installed it last week so it��s barely broken in.

I��d definitely recommend giving this one a try!

We are so happy the install went smoothly for you. Thanks for the recommendation.

Tr��s satisfaite de mon achat

Il faut bien se concentrer pour ne pas faire d'erreur au montage. J'avais heureusement lu le commentaire d'un client. J'ai d'ailleurs suivi son conseil de n'utiliser qu'un jeu de filtres et boucher le 2e trou avec le "bouchon" inclus. Un peu laborieux pour amorcer le filtre noir. ?a ne goutte pas autant que sur la photo commerciale. Pour le filtre blanc c'est plus simple.
En tout cas, mission montage r��ussie. Eau tr��s bonne et claire d��s le d��but. Mes chats ont enfin ��galement une eau "secure".Il faut ��videmment attendre le filtrage avant que l'eau coule normalement.
Je suis tr��s contente de mon achat.

Thank you so much for the great review! We are thrilled the system is working well for you. Enjoy your clean water!

Love!

So great!!! We. Have loved ours

Thank you for the love! We are here anytime you need support.

No electrical cords necessary

There are many places today that have less than healthy water coming out of their tap and I live in one of those. Because I did not want to deal with water delivery or having to constantly go out to stores for water I thought I would try and find something that would be effective at making my tap water healthier for drinking. When I saw this I was curious and thought this might be just what I was looking for. I was absolutely right!
Made my tap water taste noticeably better. Took all of the weird chemical flavor out of it and now it just tastes clean. I also notice that my dishes that I hand wash do not have the calcium like deposits on them anymore when they dry in the air. That is amazing to me.
I anticipated this being a little difficult to install. I have very little in the way of DIY skills so if I can install this that is saying something. I did have a tiny bit of help but not much at all and was able to get this put in and working. I am so pleased with it and recommend this pure will tankless water purifier to anyone who needs something like this.

Great to hear it is working well. Thanks for the honest rating and for choosing Purewell.

Very effective.

Filters beautifully. Easy set up and assembly. Very very good quality. Great choice for beginners. Amazing value for the good quality. It��s tankless which is a great benefit. Makes your water taste so clean and pure and fresh. Will be buying another soon. Works great.

Your kind words made our day. Thank you for trusting us with your water filtration.

No more bottle waste

Love this unit. Filtration speed is amazing. Tastes great. Mo more water bottle or carrying large 3-5 gallon jugs. Very easy to use. Durable since it��s stainless steel. Value is great.

Thanks for the solid review! If anything could be better, we would love to hear it. Reach out anytime.

Poor instructions

Not sure yet about the taste of the water...but I can say that the instructions leave something to be desired. Basically only pictures and inaccurate ones at that. It shows two rubber gaskets to be installed on either side of the filter..yet it only came with one. The screw for the lid comes with a Philips screw, but a flathead screwdriver that is too wide to even fit into the grooves of the Phillips head..so I guess you better have a Philips screwdriver of your own. Doesn't say anything about how many times I need to fill the tank and empty before first use. Doesn't say anything about washing the parts before putting it together. Also, it would be helpful if the box or any of the instructions listed the model I purchased...or the model numbers of the filters(for ease in reordering) since for each model the filters are different.

I will say I did a brainless thing and filled the tank and walked away..not realizing that I had the spout in the "open" position..haha..returned to the kitchen like 20 minutes later to find I had flooded my floor.

Great to hear it is working well. Thanks for the honest rating and for choosing Purewell.

Great for family with littles

We love having our Purewell filter in our house. We have two littles and I feel so much more comfortable with them drinking water that is filtered correctly. The only issue is if you have to be careful when filling it up. If you put too much water in the top, it leaks.
Otherwise, Highly recommend!!!

We are glad you are satisfied overall. Reach out anytime if you need assistance.

none

It leak between top and base. didn't like this one.

Thanks for the 5 stars! So glad you are happy with the purchase. Welcome to the Purewell family.

Handi to have around as a safety precaution.

I just set it up. It runs slow but at least your drinking clean water.

Awesome review, thank you! If you ever need filters or help, we are just a message away.

Bien choisir sa place !

Pour le moment j��en suis satisfait ,il est beau il est pratique ,et fonctionnel

We are delighted to hear you are loving it. Thanks for choosing Purewell for your water.

Great customer service!!

Great customer service. We bought the Purewell 6 stage 0.01 ultra-filtration gravity water filter system November-2024. We didn��t use it til July-2025. The filters must��ve been bad cause it didn��t filter the water. Water was terrible. I emailed the company and they responded within 24 hrs. They sent us new filters . It works great! Highly recommend!!!

Your kind words made our day. Thank you for trusting us with your water filtration.

M��fiez-vous des imitations

M��fiez-vous des imitations. Je l'avais command�� plusieurs reprises avant de trouver celui-l��. Il n'y a pas de doute, il est beaucoup mieux que le mod��le avec la jauge de niveau ext��rieure au-dessus du robinet. Il ne fuit pas et le robinet reste bien en place. Les cuves sont mieux ajust��es.
La filtration fait son effet l'eau est parfaitement limpide sa saveur est neutre.
Conserv��e au r��frig��rateur elle est tr��s d��salt��rante, c'est un plaisir �� chaque gorg��e.
Bye bye les bouteilles de plastique !

Great to hear it is working well. Thanks for the honest rating and for choosing Purewell.

Fresh Clean Water

So my friend has a Berkey water filter.I wasn't impressed with the price ( very expensive ) I said self there has to be something equivalent to it ,that's when I came across the Purewell.It is awesome.I just upgraded to this one that has the water level window.
No more plastic water bottles to pollute the environment,plus I live upstairs and such a pain to drag the water upstairs.
Get this Ultra-Filtration Gravity Water Filter System ,the best purchase I have ever made.Highly recommend.

We are so happy the install went smoothly for you. Thanks for the recommendation.

EXCELLENT PRODUIT

FAIT LE JOB COMME DEMANDE ET PROPREMENT ET BIEN. QUALITE, FACILE ET? MALHEUREUSEMENT UTILE DE NOS JOURS :-)

Great to hear it is working well. Thanks for the honest rating and for choosing Purewell.

Good product

Love it

Your kind words made our day. Thank you for trusting us with your water filtration.

Purewell Portable RO Water Purifier for Family Camping & Group Outdoor Adventures

1. 30-Day Return Window

2. Return Eligibility

3. Drinking Water Hygiene Policy

4. Non-Returnable Items

5. Replacement Filters and Consumable Products

6. Gravity Water Filter Systems

7. Countertop Reverse Osmosis Systems

8. Outdoor Water Purifiers

9. Damaged, Defective or Incorrect Items

10. Missing Items

11. Return Shipping Costs

12. How to Start a Return or Exchange

13. Return Address

14. Tracking Number Requirement

15. Inspection and Refund Approval

16. Refund Processing

17. Exchanges

18. Promotions, Bundles and Gifts

19. International Orders, Customs and VAT

20. EU and UK Consumer Rights

21. Warranty Claims vs Returns

22. Water Quality and Performance Expectations

23. Policy Updates

24. Contact Us

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More Than a Product Claim: Evidence You Can Check

NSF/ANSI 42

What Does It Mean in Everyday Language?

NSF/ANSI/CAN 372

What Does It Mean in Everyday Language?

From a Marketing Claim to Verifiable Evidence

Documentation Available from Purewell

Important Certification Notes

Review the Documents Before You Choose

A Selective Membrane Designed to Reduce Dissolved Solids

How Reverse Osmosis Works

✓ Designed to Help Reduce

i Understand the Filtration Limit

Important Use and Care Notes

Built-In Protection for the Filter Media

How Silver Ion Support Works

✓ Designed to Support

i Not Intended to Replace

Important Use and Care Notes

Coconut Shell Activated Carbon Designed to Improve Water Taste and Odor

How Activated Carbon Works

✓ Designed to Help Reduce

i Understand the Filtration Limit

Important Use and Care Notes

Product Overview

RO Filtration & UV Treatment

Multiple Layers of Treatment in One Portable System

Power, Runtime & Lighting

Smart Display & System Monitoring

See Water Quality and Operating Status at a Glance

Water Connections

Care, Replacement & Use Notes

How to Use the K8680 Portable RO Water Filter System

Prepare and Charge the System

Install the Composite RO Cartridge

Connect the Color-Coded Water Pipes

Power On and Complete the Initial Flush

Produce Water and Monitor Performance

Clean, Drain and Store the System

How the Portable RO Water Filter System Works

K8680 Filter Replacement & Maintenance Guide

Stainless Steel Mesh

Medical PP Cotton

Composite RO Filter

UV Germicidal Lamp

Main System Package

Water Connection Kit

Integrated System Features

Included Filtration Package

Portable RO Water Filter System Setup Video

K8680 System Setup & First Use

NSF Certified for Your Health

Review Our Electrical Compliance Documents

NSF Certified for Your Health